These CNC machined billet aluminum adapter plates allow you to install newer, more reliable 2.0T FSI coils on your 1.8T 20V, 2.7T 30V, or 4.2L 40V. Installation hardware is included! Fitment: D2 (1997-2002) Audi A8 4.2L D2 (1993-2002) Audi S8 4.2L B5...